. . . . . . . . "Pachyanthidium ausense" . "Indigofera longispina" . . "Michener, C.D. and T.L. Griswold. 1994. The classification of Old World Anthidiini (Hymenoptera, Megachilidae). The University of Kansas Science Bulletin 55: 299-327" . . . . "Eardley C, Coetzer W. 2011. Catalogue of Afrotropical Bees. http://doi.org/10.15468/u9ezbh" .